c) Virgil Van Dijk saying that Jurgen Klopps personal involvement and persistence is what persuaded him to choose Liverpool
But he hasn't actually 'said' that. Which is the point.
If VVD had publicly said that - to a newspaper or a TV station or whatever - then yes, S'ton could complain, but Liverpool would have the ground to at least say the player wants to join.
However, VVD hasn't 'said' that officially. It's basically been put out there by L'Pool through the media in an attempt to pressure Saints.
Kind of like Chelsea did with Stones. If you remember then, we also complained.